It sounds like my Paraffin tool will meet your needs as that's exactly the reason I wrote it. :)
http://www.wintellect.com/CS/blogs/jrobbins/archive/tags/Paraffin/default.aspx. Make sure to read the Zen of Paraffin and download the latest version from this blog entry: http://www.wintellect.com/CS/blogs/jrobbins/archive/2010/08/31/paraffin-3-5-now-with-better-minor-upgrade-support.aspx Hope it helps! John Wintellect http://www.wintellect.com +1-877-968-5528 -----Original Message----- From: Thai-Hoa Nguyen [mailto:taiwa...@hotmail.com] Sent: Thursday, March 03, 2011 2:47 PM To: wix-users@lists.sourceforge.net Subject: [WiX-users] Using Heat.exe for Minor Upgrade Hello... I created an installation 1.0 to install many files. I used heat.exe to generate the file list with unique GUIDs. I'm now doing the minor upgrade installation, how do I use heat.exe or something else to generate the file list from a directory of old and new files? Generate the new guid for each new file and keep the same guid for each old files that were existed in the installation 1.0. Thank you. ------------------------------------------------------------------------------ What You Don't Know About Data Connectivity CAN Hurt You This paper provides an overview of data connectivity, details its effect on application quality, and explores various alternative solutions. http://p.sf.net/sfu/progress-d2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ What You Don't Know About Data Connectivity CAN Hurt You This paper provides an overview of data connectivity, details its effect on application quality, and explores various alternative solutions. http://p.sf.net/sfu/progress-d2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users